4 Carat T.G.W. Oval-Cut Yellow and White CZ Platinum over Sterling Silver Halo Engagement Ring: * Oval-cut yellow CZ center stone * Round-cut white CZ side stones * 4 ct. t.g.w. * Prong-set gemstones * Platinum over sterling silver * Band width: 25mm * Available in sizes 5-9 Every piece of Walmart jewelry passes rigorous inspection at our Quality Assurance labs. So you can buy with confidence — guaranteed. Learn More